The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-109-1439, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Tuthill Corp Hansen Coupling Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-109-1439 |
| Primary Part Number | LL-10 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Tuthill Corp Hansen Coupling Div |
| Status | ACTIVE |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Quick Disconnect Nominal Size | 0.438 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING BODY |
| Surface Treatment | PASSIVATE BODY |
| Connection Style | PLAIN ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Leg Length | 0.560 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LL-10 PRIMARY | Tuthill Corp Hansen Coupling Div (USA) |
NSN 4730-01-109-1439 is a Coupling Half,quick Disconnect, manufactured by Tuthill Corp Hansen Coupling Div, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-109-1439 has 1 cross-referenced part number: LL-10 (Tuthill Corp Hansen Coupling Div).
There are 2 known substitutes for 4730-01-109-1439: 5330-00-218-4342, 5930-00-430-3532. Verify interchangeability with system specifications before substitution.
Key specifications for LL-10: Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS; Connection Type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION; Style Designator: MALE COUPLING HALF; Quick Disconnect Nominal Size: 0.438 INCHES ALL ENDS IN. 12 total characteristics are documented in the Federal Logistics Information System.